The car passed the dangerous section in the mountain successfully.

汽车顺利地通过了山区那危险地段。

youdao

Under unfavourable work conditions a dangerous section forms on the inner wing of the joint between sprag and grip, where the stresses are concentrated.

木材抓具的抓爪，在不利工况下的危险截面是位于撑杆与抓爪联结爪耳处的内缘，该处所受应力最大。

youdao

So that the strength calculation equation of head is established on the basis of the head top section as the dangerous section, and the result is safe for transition section.

因此，封头的强度计算公式是以顶部为危险区而建立的，其结果对过渡区是安全的。

youdao

So that the strength calculation equation of head is established on the basis of the head top section as the dangerous section, and the result is safe for transition section.

因此，封头的强度计算公式是以顶部为危险区而建立的，其结果对过渡区是安全的。

youdao